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Service bulletin C2347

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10181131
Published by NHTSA2020-10-19
Manufacturer's numberC2347
Manufacturer's date2020-09-10
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

This In-Shop Campaign is being issued to address dipstick failures in certain X15 CM2350/CM2450 engines. This document authorizes certified repair locations to provide customers with a new dipstick and file a claim.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
CUMMINS X15

Listing a model year does not mean every vehicle of it is concerned: the document says which.